Daisy Dharmaraj is a medical doctor who after completing her Doctorate in Community medicine from CMC Vellore has served among the tribals dalits and fisherfolk in Orissa, Tamilnadu and Andhra Pradesh through PREPARE a national NGO which she directed for two decades. She has trained many grass root persons and middle level NGO managers and staff in Primary health care, disaster preparedness, HIV AIDS and reproductive health, over the years and has prepared several many training materials in these areas. She has a special interest in advocacy concerning infant formula, pesticides, invasive contraceptives, aquaculture, gender concerns and in the rights of People living with HIV AIDS. She was a member of National Commission for women. She has been part of many national and international networks. She has traveled widely in Europe and Asia as a consultant and as network member.

TEST Foundation an NGO headed by Dr. Daisy is involved in HIV AIDS prevention care and advocacy. She currently works as a health and development consultant and as a visiting professor in Community medicine in a medical college in Andhra Pradesh.